cpdf_setgray_fill
(PHP 4, PHP 5 <= 5.0.5)
cpdf_setgray_fill — Sets filling color to gray value
說明
bool cpdf_setgray_fill
( int $pdf_document
, float $value
)
Sets the current gray value to fill a path.
Return值
如果成功則回傳 TRUE，失敗則回傳 FALSE。